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Update app.py
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app.py
CHANGED
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@@ -6,305 +6,196 @@ import cv2
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import numpy as np
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from PIL import Image
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#
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os.environ["PADDLE_PDX_DISABLE_MODEL_SOURCE_CHECK"] = "True"
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try:
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from paddleocr import PaddleOCR
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#
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# Nếu vẫn báo lỗi tham số, chỉ cần dùng: PaddleOCR(lang='vi')
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ocr_engine = PaddleOCR(use_textline_orientation=True, lang='vi')
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HAS_OCR = True
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except ImportError:
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HAS_OCR = False
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print("⚠️ CHƯA CÀI PADDLEOCR
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except Exception as e:
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HAS_OCR = False
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print(f"⚠️ Lỗi
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# --- 1.
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TRANS = {
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"vi": {
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"lang_btn": "🇬🇧 English",
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"app_title": "DOCUMENTS TOOLKIT PRO",
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# Sidebar items
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"menu_label": "🛠️ Chọn Chức năng",
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"menu_pdf": "📝 Chuyển PDF sang Word",
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"menu_ocr": "👁️ OCR (Trích xuất chữ
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"info_header": "ℹ️ Thông tin",
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# PDF Tool
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"pdf_title": "### 📄 CHUYỂN ĐỔI PDF SANG WORD",
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"pdf_input_label": "Tải file PDF
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"pdf_btn": "🚀 CHUYỂN ĐỔI NGAY",
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# OCR Tool
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"ocr_title": "### 👁️ TRÍCH XUẤT VĂN BẢN (OCR)",
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"ocr_input_label": "Tải hình ảnh
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"ocr_btn": "🔍 QUÉT
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"ocr_output_text": "
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"ocr_output_img": "Ảnh đã
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# Messages
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"msg_warning": "⚠️ Vui lòng tải file lên!",
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"msg_processing": "Đang xử lý...",
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"msg_success": "✅ Hoàn tất!",
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"msg_error": "❌ Lỗi: ",
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"ocr_not_installed": "⚠️ Lỗi: Chưa cài thư viện
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# Info Content
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"info_content": """
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**Phát triển bởi:** Chu Viết Kiên
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**Liên hệ:** kiencv.3107@gmail.com
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**Phiên bản:** 2.0 (OCR Update)
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"""
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},
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"en": {
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"lang_btn": "🇻🇳 Tiếng Việt",
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"app_title": "DOCUMENTS TOOLKIT PRO",
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# Sidebar items
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"menu_label": "🛠️ Select Tool",
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"menu_pdf": "📝 PDF to Word Converter",
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"menu_ocr": "👁️ OCR (Image to Text)",
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"info_header": "ℹ️ Information",
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# PDF Tool
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"pdf_title": "### 📄 PDF TO WORD CONVERTER",
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"pdf_input_label": "Upload PDF
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"pdf_btn": "🚀 CONVERT NOW",
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"
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"ocr_input_label": "Upload Image (PNG, JPG)",
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"ocr_btn": "🔍 SCAN & EXTRACT",
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"ocr_output_text": "Extracted Text",
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"ocr_output_img": "
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# Messages
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"msg_warning": "⚠️ Please upload a file!",
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"msg_processing": "Processing...",
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"msg_success": "✅ Done!",
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"msg_error": "❌ Error: ",
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"ocr_not_installed": "⚠️ Error:
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# Info Content
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"info_content": """
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**Developer:** Chu Viet Kien
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**Contact:** kiencv.3107@gmail.com
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**Version:** 2.0 (OCR Update)
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"""
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}
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}
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# --- 2. HÀM
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# 2.1 Logic PDF -> Word
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def convert_pdfs_to_word(pdf_files, lang_code, progress=gr.Progress()):
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T = TRANS[lang_code]
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if not pdf_files: return None, T["msg_warning"]
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if not isinstance(pdf_files, list): pdf_files = [pdf_files]
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converted_files = []
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try:
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for idx,
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cv
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cv.convert(docx_name, start=0, end=None)
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cv.close()
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if len(
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return
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else:
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zip_name = "
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with zipfile.ZipFile(zip_name, 'w') as zf:
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for f in
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return zip_name, T["msg_success"]
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except Exception as e:
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return None, f"{T['msg_error']} {
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# 2.2 Logic OCR
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def run_ocr_func(image, lang_code):
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T = TRANS[lang_code]
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if not HAS_OCR: return None, None, T["ocr_not_installed"]
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if image is None: return None, None, T["msg_warning"]
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try:
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#
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# Gradio Image input mặc định trả về numpy array (RGB)
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# Chạy OCR
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result = ocr_engine.ocr(image, cls=True)
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# Xử lý
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if result and result[0]:
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for line in result[0]:
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boxes.append(line[0])
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txts.append(line[1][0])
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scores.append(line[1][1])
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# Tạo văn bản kết quả
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full_text = "\n".join(txts)
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# Vẽ box
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# Convert RGB (Gradio) -> BGR (OpenCV)
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img_cv = cv2.cvtColor(image, cv2.COLOR_RGB2BGR)
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for box in boxes:
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cv2.polylines(img_cv, [
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# Convert ngược lại BGR -> RGB để hiển thị trên Gradio
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final_img = cv2.cvtColor(img_cv, cv2.COLOR_BGR2RGB)
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with open("ocr_result.txt", "w", encoding="utf-8") as f:
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f.write(full_text)
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return full_text, final_img, "
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except Exception as e:
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return
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# --- 3. UI HELPER FUNCTIONS ---
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def change_ui_language(lang):
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T = TRANS[
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return (
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T["
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T["
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T["
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# PDF UI
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T["pdf_title"],
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gr.update(label=T["pdf_input_label"]),
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T["pdf_btn"],
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# OCR UI
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T["ocr_title"],
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gr.update(label=T["ocr_input_label"]),
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T["ocr_btn"],
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gr.update(label=T["ocr_output_text"]),
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gr.update(label=T["ocr_output_img"])
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)
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def toggle_tool(
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if menu_choice == T["menu_pdf"] or menu_choice == TRANS["en"]["menu_pdf"] or menu_choice == TRANS["vi"]["menu_pdf"]:
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return gr.update(visible=True), gr.update(visible=False)
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else:
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return gr.update(visible=False), gr.update(visible=True)
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# --- 4. GIAO DIỆN CHÍNH ---
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custom_css = """
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#btn_convert {background: linear-gradient(90deg, #4b6cb7, #182848); color: white;}
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#btn_ocr {background: linear-gradient(90deg, #d53369, #daae51); color: white;}
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footer {visibility: hidden}
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"""
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lang_state = gr.State(
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# --- SIDEBAR (THANH BÊN) ---
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with gr.Sidebar():
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gr.Markdown("## 🛠️
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# 1. Nút đổi ngôn ngữ
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btn_lang = gr.Button(TRANS["vi"]["lang_btn"])
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# 2. Menu chọn công cụ
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radio_menu = gr.Radio(
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choices=[TRANS["vi"]["menu_pdf"], TRANS["vi"]["menu_ocr"]],
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value=TRANS["vi"]["menu_pdf"],
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label=TRANS["vi"]["menu_label"]
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interactive=True
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)
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gr.HTML("<hr>")
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# 3. Thông tin tác giả
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with gr.Accordion(TRANS["vi"]["info_header"], open=True) as info_acc:
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info_md = gr.Markdown(TRANS["vi"]["info_content"])
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#
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# === GROUP 1: PDF TO WORD ===
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with gr.Group(visible=True) as group_pdf:
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header_pdf = gr.Markdown(TRANS["vi"]["pdf_title"])
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with gr.Row():
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status_pdf = gr.Textbox(label="Status", interactive=False)
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btn_run_pdf = gr.Button(TRANS["vi"]["pdf_btn"], elem_id="btn_convert")
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#
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with gr.Group(visible=False) as group_ocr:
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header_ocr = gr.Markdown(TRANS["vi"]["ocr_title"])
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with gr.Row():
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# --- EVENT HANDLERS ---
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# 1. Logic chạy PDF
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btn_run_pdf.click(
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fn=convert_pdfs_to_word,
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inputs=[input_pdf, lang_state],
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outputs=[output_docx, status_pdf]
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)
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# 2. Logic chạy OCR
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btn_run_ocr.click(
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fn=run_ocr_func,
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inputs=[input_img, lang_state],
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outputs=[output_text, output_img_viz, output_txt_file]
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)
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radio_menu.change(
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fn=toggle_tool,
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inputs=[radio_menu, lang_state],
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outputs=[group_pdf, group_ocr]
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)
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lang_state, btn_lang, radio_menu, info_acc, info_md, # Sidebar updates
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header_pdf, input_pdf, btn_run_pdf, # PDF updates
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header_ocr, input_img, btn_run_ocr, output_text, output_img_viz # OCR updates
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]
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)
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if __name__ == "__main__":
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import numpy as np
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from PIL import Image
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# --- CẤU HÌNH FIX LỖI PADDLE ---
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os.environ["PADDLE_PDX_DISABLE_MODEL_SOURCE_CHECK"] = "True"
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try:
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from paddleocr import PaddleOCR
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# Khởi tạo OCR
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ocr_engine = PaddleOCR(use_textline_orientation=True, lang='vi')
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HAS_OCR = True
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except ImportError:
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HAS_OCR = False
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print("⚠️ CHƯA CÀI PADDLEOCR")
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except Exception as e:
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HAS_OCR = False
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print(f"⚠️ Lỗi OCR init: {e}")
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# --- 1. TỪ ĐIỂN NGÔN NGỮ ---
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TRANS = {
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"vi": {
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"lang_btn": "🇬🇧 English",
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"menu_label": "🛠️ Chọn Chức năng",
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"menu_pdf": "📝 Chuyển PDF sang Word",
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"menu_ocr": "👁️ OCR (Trích xuất chữ)",
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"info_header": "ℹ️ Thông tin",
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"pdf_title": "### 📄 CHUYỂN ĐỔI PDF SANG WORD",
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"pdf_input_label": "Tải file PDF",
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"pdf_btn": "🚀 CHUYỂN ĐỔI NGAY",
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"ocr_title": "### 👁️ TRÍCH XUẤT VĂN BẢN (OCR)",
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"ocr_input_label": "Tải hình ảnh",
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"ocr_btn": "🔍 QUÉT NGAY",
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"ocr_output_text": "Kết quả văn bản",
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"ocr_output_img": "Ảnh đã xử lý",
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"msg_warning": "⚠️ Vui lòng tải file!",
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"msg_success": "✅ Hoàn tất!",
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"msg_error": "❌ Lỗi: ",
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"ocr_not_installed": "⚠️ Lỗi: Chưa cài thư viện OCR.",
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"info_content": "**Dev:** Chu Viết Kiên | **Ver:** 2.1 (Stable)"
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},
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"en": {
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"lang_btn": "🇻🇳 Tiếng Việt",
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"menu_label": "🛠️ Select Tool",
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"menu_pdf": "📝 PDF to Word Converter",
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"menu_ocr": "👁️ OCR (Image to Text)",
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"info_header": "ℹ️ Information",
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"pdf_title": "### 📄 PDF TO WORD CONVERTER",
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"pdf_input_label": "Upload PDF",
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"pdf_btn": "🚀 CONVERT NOW",
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"ocr_title": "### 👁️ OPTICAL CHARACTER RECOGNITION",
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"ocr_input_label": "Upload Image",
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"ocr_btn": "🔍 SCAN NOW",
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"ocr_output_text": "Extracted Text",
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"ocr_output_img": "Processed Image",
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"msg_warning": "⚠️ Please upload file!",
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"msg_success": "✅ Done!",
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"msg_error": "❌ Error: ",
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"ocr_not_installed": "⚠️ Error: OCR lib missing.",
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"info_content": "**Dev:** Chu Viet Kien | **Ver:** 2.1 (Stable)"
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}
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}
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# --- 2. HÀM LOGIC ---
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def convert_pdfs_to_word(pdf_files, lang_code, progress=gr.Progress()):
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T = TRANS[lang_code]
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if not pdf_files: return None, T["msg_warning"]
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if not isinstance(pdf_files, list): pdf_files = [pdf_files]
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converted = []
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try:
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for idx, pdf in enumerate(pdf_files):
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docx = os.path.splitext(os.path.basename(pdf.name))[0] + ".docx"
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cv = Converter(pdf.name)
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cv.convert(docx)
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cv.close()
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converted.append(docx)
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if len(converted) == 1:
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return converted[0], T["msg_success"]
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else:
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zip_name = "Result.zip"
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| 87 |
with zipfile.ZipFile(zip_name, 'w') as zf:
|
| 88 |
+
for f in converted: zf.write(f)
|
| 89 |
return zip_name, T["msg_success"]
|
| 90 |
except Exception as e:
|
| 91 |
+
return None, f"{T['msg_error']} {e}"
|
| 92 |
|
|
|
|
| 93 |
def run_ocr_func(image, lang_code):
|
| 94 |
T = TRANS[lang_code]
|
| 95 |
if not HAS_OCR: return None, None, T["ocr_not_installed"]
|
| 96 |
if image is None: return None, None, T["msg_warning"]
|
| 97 |
|
| 98 |
try:
|
| 99 |
+
# OCR
|
|
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|
| 100 |
result = ocr_engine.ocr(image, cls=True)
|
| 101 |
+
txts, boxes = [], []
|
| 102 |
|
| 103 |
+
# Xử lý format output của Paddle
|
| 104 |
+
if result:
|
| 105 |
+
data = result[0] if isinstance(result[0], list) else result
|
| 106 |
+
if data:
|
| 107 |
+
for line in data:
|
| 108 |
+
boxes.append(line[0])
|
| 109 |
+
txts.append(line[1][0])
|
|
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|
|
|
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|
|
|
|
| 110 |
|
|
|
|
| 111 |
full_text = "\n".join(txts)
|
| 112 |
|
| 113 |
+
# Vẽ box
|
|
|
|
| 114 |
img_cv = cv2.cvtColor(image, cv2.COLOR_RGB2BGR)
|
| 115 |
for box in boxes:
|
| 116 |
+
pts = np.array(box, np.int32).reshape((-1, 1, 2))
|
| 117 |
+
cv2.polylines(img_cv, [pts], True, (0, 0, 255), 2)
|
|
|
|
|
|
|
| 118 |
final_img = cv2.cvtColor(img_cv, cv2.COLOR_BGR2RGB)
|
| 119 |
|
| 120 |
+
with open("ocr_text.txt", "w", encoding="utf-8") as f:
|
|
|
|
| 121 |
f.write(full_text)
|
| 122 |
|
| 123 |
+
return full_text, final_img, "ocr_text.txt"
|
|
|
|
| 124 |
except Exception as e:
|
| 125 |
+
return f"Err: {e}", None, None
|
|
|
|
|
|
|
| 126 |
|
| 127 |
+
# --- 3. UI HELPERS ---
|
| 128 |
def change_ui_language(lang):
|
| 129 |
+
new = "en" if lang == "vi" else "vi"
|
| 130 |
+
T = TRANS[new]
|
|
|
|
| 131 |
return (
|
| 132 |
+
new, T["lang_btn"],
|
| 133 |
+
gr.update(label=T["menu_label"], choices=[T["menu_pdf"], T["menu_ocr"]], value=T["menu_pdf"]),
|
| 134 |
+
T["info_header"], T["info_content"],
|
| 135 |
+
T["pdf_title"], gr.update(label=T["pdf_input_label"]), T["pdf_btn"],
|
| 136 |
+
T["ocr_title"], gr.update(label=T["ocr_input_label"]), T["ocr_btn"],
|
| 137 |
+
gr.update(label=T["ocr_output_text"]), gr.update(label=T["ocr_output_img"])
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 138 |
)
|
| 139 |
|
| 140 |
+
def toggle_tool(menu, lang):
|
| 141 |
+
is_pdf = (menu == TRANS["vi"]["menu_pdf"] or menu == TRANS["en"]["menu_pdf"])
|
| 142 |
+
return (gr.update(visible=True), gr.update(visible=False)) if is_pdf else (gr.update(visible=False), gr.update(visible=True))
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 143 |
|
| 144 |
+
# --- 4. GIAO DIỆN ---
|
| 145 |
custom_css = """
|
| 146 |
+
#convert_btn, #ocr_btn {color: white; background: linear-gradient(90deg, #2b5876, #4e4376);}
|
|
|
|
|
|
|
|
|
|
| 147 |
"""
|
| 148 |
|
| 149 |
+
# Chuyển theme ra khỏi constructor Blocks để tránh warning
|
| 150 |
+
with gr.Blocks(title="Toolkit Pro") as demo:
|
| 151 |
|
| 152 |
+
lang_state = gr.State("vi")
|
| 153 |
|
|
|
|
| 154 |
with gr.Sidebar():
|
| 155 |
+
gr.Markdown("## 🛠️ MENU")
|
|
|
|
|
|
|
| 156 |
btn_lang = gr.Button(TRANS["vi"]["lang_btn"])
|
|
|
|
|
|
|
| 157 |
radio_menu = gr.Radio(
|
| 158 |
choices=[TRANS["vi"]["menu_pdf"], TRANS["vi"]["menu_ocr"]],
|
| 159 |
value=TRANS["vi"]["menu_pdf"],
|
| 160 |
+
label=TRANS["vi"]["menu_label"]
|
|
|
|
| 161 |
)
|
|
|
|
|
|
|
|
|
|
|
|
|
| 162 |
with gr.Accordion(TRANS["vi"]["info_header"], open=True) as info_acc:
|
| 163 |
info_md = gr.Markdown(TRANS["vi"]["info_content"])
|
| 164 |
|
| 165 |
+
# PDF GROUP
|
|
|
|
|
|
|
| 166 |
with gr.Group(visible=True) as group_pdf:
|
| 167 |
header_pdf = gr.Markdown(TRANS["vi"]["pdf_title"])
|
| 168 |
with gr.Row():
|
| 169 |
+
in_pdf = gr.File(label=TRANS["vi"]["pdf_input_label"], file_types=[".pdf"], file_count="multiple")
|
| 170 |
+
out_word = gr.File(label="Result")
|
| 171 |
+
btn_pdf = gr.Button(TRANS["vi"]["pdf_btn"], elem_id="convert_btn")
|
| 172 |
+
st_pdf = gr.Textbox(label="Status", interactive=False)
|
|
|
|
|
|
|
|
|
|
| 173 |
|
| 174 |
+
# OCR GROUP
|
| 175 |
with gr.Group(visible=False) as group_ocr:
|
| 176 |
header_ocr = gr.Markdown(TRANS["vi"]["ocr_title"])
|
| 177 |
with gr.Row():
|
| 178 |
+
with gr.Column():
|
| 179 |
+
in_img = gr.Image(label=TRANS["vi"]["ocr_input_label"], type="numpy", height=300)
|
| 180 |
+
btn_ocr = gr.Button(TRANS["vi"]["ocr_btn"], elem_id="ocr_btn")
|
| 181 |
+
with gr.Column():
|
| 182 |
+
# ĐÃ SỬA: Bỏ show_copy_button=True để tránh lỗi crash
|
| 183 |
+
out_txt = gr.Textbox(label=TRANS["vi"]["ocr_output_text"], lines=10)
|
| 184 |
+
out_file = gr.File(label="Download .txt")
|
| 185 |
+
out_img_viz = gr.Image(label=TRANS["vi"]["ocr_output_img"], interactive=False)
|
| 186 |
+
|
| 187 |
+
# EVENTS
|
| 188 |
+
btn_pdf.click(convert_pdfs_to_word, [in_pdf, lang_state], [out_word, st_pdf])
|
| 189 |
+
btn_ocr.click(run_ocr_func, [in_img, lang_state], [out_txt, out_img_viz, out_file])
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 190 |
|
| 191 |
+
radio_menu.change(toggle_tool, [radio_menu, lang_state], [group_pdf, group_ocr])
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 192 |
|
| 193 |
+
btn_lang.click(change_ui_language, [lang_state], [
|
| 194 |
+
lang_state, btn_lang, radio_menu, info_acc, info_md,
|
| 195 |
+
header_pdf, in_pdf, btn_pdf,
|
| 196 |
+
header_ocr, in_img, btn_ocr, out_txt, out_img_viz
|
| 197 |
+
])
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 198 |
|
| 199 |
if __name__ == "__main__":
|
| 200 |
+
# Di chuyển theme và css xuống đây để đúng chuẩn mới
|
| 201 |
+
demo.launch(theme=gr.themes.Soft(), css=custom_css)
|